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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1687489Generated: October 30, 2026

1-Methylpiperazine → 1-(1-Methoxy-2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-4-methyl-piperazine

https://huagongshe.com/reaction/1687489

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-MethylpiperazineHCID 53167—
Reactant1-Methoxy-2-nitro-8,9-dihydro-5H-benzo[7]annulen-7(6H)-oneHCID 67264141—
Product1-(1-Methoxy-2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-4-methyl-piperazineHCID 67263844—

Reaction Steps

1-(1-Methoxy-2-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-7-yl)-4-methyl-piperazine was prepared from 1-methoxy-2-nitro-5,6,8,9-tetrahydro-benzocyclohepten-7-one and 1-methylpiperazine in a similar manner to Example 907e. Product was isolated as a brown film.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148391B2
Source datasetuspto-grants-2012_04
ORD IDord-2972b01006484bec9479d1ed78954c16
Source noteuspto-grants-2012_04